Works by Unal, Emin

Results: 67

Tunable perfect metamaterial absorber design using the golden ratio and energy harvesting and sensor applications.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 12, p. 9735, doi. 10.1007/s10854-015-3642-7

By:

Unal, Emin;
Dincer, Furkan;
Tetik, Erkan;
Karaaslan, Muharrem;
Bakir, Mehmet;
Sabah, Cumali

Publication type:

Article

Metamaterial sensor application concrete material reinforced with carbon steel fiber.

Published in:

Modern Physics Letters B, 2020, v. 34, n. 10, p. N.PAG, doi. 10.1142/S0217984920500979

By:

Dalgaç, Şekip;
Karadağ, Faruk;
Ünal, Emin;
Özkaner, Vedat;
Bakır, Mehmet;
Akgöl, Oğuzhan;
Sevim, Umur Korkut;
Delihacıoğlu, Kemal;
Öztürk, Murat;
Karaaslan, Muharrem;
Sabah, Cumali

Publication type:

Article

Microfluidic sensor applications by using chiral metamaterial.

Published in:

Modern Physics Letters B, 2020, v. 34, n. 5, p. N.PAG, doi. 10.1142/S0217984920500311

By:

Dalgac, Sekip;
Bakır, Mehmet;
Karadag, Faruk;
Karaaslan, Muharrem;
Akgol, Oguzhan;
Unal, Emin;
Sabah, Cumali

Publication type:

Article

Design of a wide band metasurface as a linear to circular polarization converter.

Published in:

Modern Physics Letters B, 2017, v. 31, n. 30, p. -1, doi. 10.1142/S0217984917502748

By:

Altintas, Olcay;
Unal, Emin;
Akgol, Oguzhan;
Karaaslan, Muharrem;
Karadag, Faruk;
Sabah, Cumali

Publication type:

Article

New generation chiral metamaterials with small and flat chirality over a certain frequency band based on circular split ring resonators for microwave filter applications.

Published in:

Modern Physics Letters B, 2016, v. 30, n. 8, p. -1, doi. 10.1142/S0217984916501141

By:

Dincer, Furkan;
Akgol, Oguzhan;
Karaaslan, Muharrem;
Unal, Emin;
Demirel, Ekrem;
Sabah, Cumali

Publication type:

Article

New generation chiral metamaterials based on omega resonators with small and smooth chirality over a certain frequency band.

Published in:

Modern Physics Letters B, 2016, v. 30, n. 5, p. -1, doi. 10.1142/S0217984916500408

By:

Dincer, Furkan;
Akgol, Oguzhan;
Karaaslan, Muharrrem;
Unal, Emin;
Demirel, Ekrem;
Sabah, Cumali

Publication type:

Article

Polarization angle independent metamaterial absorber based on circle-shaped resonators with interference theory.

Published in:

Modern Physics Letters B, 2015, v. 29, n. 30, p. -1, doi. 10.1142/S0217984915501882

By:

Dincer, Furkan;
Karaaslan, Muharrrem;
Akgol, Oguzhan;
Unal, Emin;
Sabah, Cumali

Publication type:

Article

Flexible chiral metamaterials with dynamically optical activity and high negative refractive index.

Published in:

Modern Physics Letters B, 2015, v. 29, n. 18, p. 1, doi. 10.1142/S0217984915500876

By:

Dincer, Furkan;
Karaaslan, Muharrem;
Unal, Emin;
Akgol, Oguzhan;
Sabah, Cumali

Publication type:

Article

New generation planar chiral metamaterials with small and constant chirality over a certain frequency band.

Published in:

Modern Physics Letters B, 2015, v. 29, n. 1, p. -1, doi. 10.1142/S0217984914502571

By:

Dincer, Furkan;
Karaaslan, Muharrrem;
Akgol, Oguzhan;
Unal, Emin;
Demirel, Ekrem;
Sabah, Cumali

Publication type:

Article

Asymmetric transmission of linearly polarized electromagnetic waves using chiral metamaterials with constant chirality over a certain frequency band.

Published in:

Modern Physics Letters B, 2014, v. 28, n. 32, p. -1, doi. 10.1142/S0217984914502509

By:

Dincer, Furkan;
Karaaslan, Muharrem;
Akgol, Oguzhan;
Unal, Emin;
Sabah, Cumali

Publication type:

Article

Broad band metamaterial absorber based on wheel resonators with lumped elements for microwave energy harvesting.

Published in:

Optical & Quantum Electronics, 2018, v. 50, n. 5, p. 1, doi. 10.1007/s11082-018-1484-2

By:

Karaaslan, Muharrem;
Bağmancı, Mehmet;
Ünal, Emin;
Akgol, Oguzhan;
Altıntaş, Olcay;
Sabah, Cumali

Publication type:

Article

Extremely-broad band metamaterial absorber for solar energy harvesting based on star shaped resonator.

Published in:

Optical & Quantum Electronics, 2017, v. 49, n. 7, p. 1, doi. 10.1007/s11082-017-1091-7

By:

Bağmancı, Mehmet;
Karaaslan, Muharrem;
Ünal, Emin;
Akgol, Oguzhan;
Sabah, Cumali

Publication type:

Article

Sinusoidally located concrete metastructures for attenuation of seismic surface vibrations.

Published in:

Natural Hazards, 2023, v. 116, n. 1, p. 551, doi. 10.1007/s11069-022-05688-y

By:

Kacin, Selcuk;
Ozturk, Murat;
Sevim, Umur Korkut;
Karaaslan, Muharrem;
Akgol, Oguzhan;
Ozer, Zafer;
Demirci, Mustafa;
Unal, Emin;
Mert, Bayram Ali;
Alkurt, Maide Erdoğan;
Alkurt, Fatih Özkan;
Başar, Mustafa Tunahan;
Kaya, Seyda Gülsüm

Publication type:

Article

Seismic metamaterials for low-frequency mechanical wave attenuation.

Published in:

Natural Hazards, 2021, v. 107, n. 1, p. 213, doi. 10.1007/s11069-021-04580-5

By:

Kacin, Selcuk;
Ozturk, Murat;
Sevim, Umur Korkut;
Mert, Bayram Ali;
Ozer, Zafer;
Akgol, Oguzhan;
Unal, Emin;
Karaaslan, Muharrem

Publication type:

Article

Metamaterial Sensor for Transformer Oil, and Microfluidics.

Published in:

Applied Computational Electromagnetics Society Journal, 2019, v. 34, n. 5, p. 799

By:

Bakır, Mehmet;
Karaaslan, Muharrem;
Karadag, Faruk;
Dalgac, Sekip;
Ünal, Emin;
Akgöl, Oğuzhan

Publication type:

Article

Determination of Physical Properties of Concrete by Using Microwave Nondestructive Techniques.

Published in:

Applied Computational Electromagnetics Society Journal, 2018, v. 33, n. 3, p. 265

By:

Ozturk, Murat;
Sevim, Umur K.;
Akgol, Oguzhan;
Unal, Emin;
Karaaslan, Muharrem

Publication type:

Article

Microwave Imager Design with 2.46 GHz Microstrip Patch Antennas.

Published in:

Adiyaman University Journal of Science & Technology / Adıyaman Üniversitesi Fen Bilimleri Dergisi, 2019, v. 9, n. 2, p. 404, doi. 10.37094/adyujsci.552323

By:

ALKURT, Fatih Özkan;
KARAASLAN, Muharrem;
ÜNAL, Emin;
KARADAĞ, Faruk

Publication type:

Article

A Split Meander Line Resonator-Based Permittivity and Thickness Sensor Design for Dielectric Materials with Flat Surface.

Published in:

Journal of Electronic Materials, 2018, v. 47, n. 10, p. 6185, doi. 10.1007/s11664-018-6528-7

By:

Altintas, Olcay;
Aksoy, Murat;
Unal, Emin;
Karakasli, Fatos;
Karaaslan, Muharrem

Publication type:

Article

Design of Polarization- and Incident Angle-Independent Perfect Metamaterial Absorber with Interference Theory.

Published in:

Journal of Electronic Materials, 2014, v. 43, n. 11, p. 3949, doi. 10.1007/s11664-014-3316-x

By:

Dincer, Furkan;
Karaaslan, Muharrem;
Unal, Emin;
Akgol, Oguzhan;
Sabah, Cumali

Publication type:

Article

Zigzag metallic conductors as frequency selective surfaces.

Published in:

IET Microwaves, Antennas & Propagation (Wiley-Blackwell), 2013, v. 7, n. 9, p. 722, doi. 10.1049/iet-map.2013.0107

By:

Delihacioglu, Kemal;
Sabah, Cumali;
Karaaslan, Muharrem;
Ünal, Emin

Publication type:

Article

Low profile antenna radiation enhancement with novel electromagnetic band gap structures.

Published in:

IET Microwaves, Antennas & Propagation (Wiley-Blackwell), 2013, v. 7, n. 3, p. 215, doi. 10.1049/iet-map.2012.0545

By:

Karaaslan, Muharrem;
Ünal, Emin;
Tetik, Erkan;
Delihacıoglu, Kemal;
Karadag?, Faruk;
Dinçer, Furkan

Publication type:

Article

Four-mode frequency reconfigurable antenna for 28 GHZ and 38 GHZ communication.

Published in:

Journal of Electromagnetic Waves & Applications, 2025, v. 39, n. 1, p. 16, doi. 10.1080/09205071.2024.2425697

By:

Alkurt, Fatih Özkan;
Ünal, Emin;
Palandöken, Merih;
Wang, Yi;
Wu, Yi-Wen;
Althuwayb, Ayman;
Karaaslan, Muharrem

Publication type:

Article

A study on electronically controllable beamforming monopole antenna for telecommunication applications.

Published in:

Journal of Electromagnetic Waves & Applications, 2023, v. 37, n. 4, p. 549, doi. 10.1080/09205071.2022.2154709

By:

Alkurt, Fatih Ozkan;
Unal, Emin;
Palandoken, Merih;
Altintarla, Gizem;
Abdulkarim, Yadgar I.;
Hasar, Uğur Cem;
Karaaslan, Muharrem

Publication type:

Article

Biosensor applications of chiral metamaterials for marrowbone temperature sensing.

Published in:

Journal of Electromagnetic Waves & Applications, 2015, v. 29, n. 17, p. 2393, doi. 10.1080/09205071.2015.1084894

By:

Sabah, Cumali;
Dincer, Furkan;
Karaaslan, Muharrem;
Bakir, Mehmet;
Unal, Emin;
Akgol, Oguzhan

Publication type:

Article

Polarization and angle independent perfect metamaterial absorber based on discontinuous cross-wire-strips.

Published in:

Journal of Electromagnetic Waves & Applications, 2014, v. 28, n. 6, p. 741, doi. 10.1080/09205071.2014.888322

By:

Dincer, Furkan;
Karaaslan, Muharrem;
Unal, Emin;
Akgol, Oguzhan;
Demirel, Ekrem;
Sabah, Cumali

Publication type:

Article

High Sensitive Metamaterial Sensor for Water Treatment Centres.

Published in:

Water, Air & Soil Pollution, 2019, v. 230, n. 12, p. 1, doi. 10.1007/s11270-019-4355-y

By:

Bakır, Mehmet;
Dalgaç, Şekip;
Ünal, Emin;
Karadağ, Faruk;
Demirci, Mustafa;
Köksal, Ahmet Sertol;
Akgöl, Oğuzhan;
Karaaslan, Muharrem

Publication type:

Article

Polarization-insensitive FSS-based perfect metamaterial absorbers for GHz and THz frequencies.

Published in:

Radio Science, 2014, v. 49, n. 4, p. 306, doi. 10.1002/2013RS005340

By:

Sabah, Cumali;
Dincer, Furkan;
Karaaslan, Muharrem;
Unal, Emin;
Akgol, Oguzhan

Publication type:

Article

Radiation pattern reconfigurable cubical antenna array for 2.45 GHz wireless communication applications.

Published in:

Wireless Networks (10220038), 2023, v. 29, n. 1, p. 235, doi. 10.1007/s11276-022-03116-4

By:

Alkurt, Fatih Ozkan;
Unal, Emin;
Palandoken, Merih;
Abdulkarim, Yadgar I.;
Hasar, Uğur Cem;
Karaaslan, Muharrem

Publication type:

Article

Metamaterial-based fuel sensor application with three rhombus slots.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2019, v. 33, n. 24, p. N.PAG, doi. 10.1142/S021797921950276X

By:

Tümkaya, Mehmet Ali;
Ünal, Emin;
Sabah, Cumali

Publication type:

Article

Solar energy harvesting with ultra-broadband metamaterial absorber.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2019, v. 33, n. 8, p. N.PAG, doi. 10.1142/S0217979219500565

By:

Bagmanci, Mehmet;
Karaaslan, Muharrem;
Unal, Emin;
Akgol, Oguzhan;
Bakır, Mehmet;
Sabah, Cumali

Publication type:

Article

Strong absorption of solar energy by using wide band metamaterial absorber designed with plus-shaped resonators.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2018, v. 32, n. 25, p. N.PAG, doi. 10.1142/S0217979218502752

By:

Ünal, Emin;
Bağmancı, Mehmet;
Karaaslan, Muharrem;
Akgol, Oguzhan;
Sabah, Cumali

Publication type:

Article

Exhibition of polarization conversions with asymmetric transmission theory, natural like chiral, artificial chiral nihility and retrieval studies for K- and C-band radar applications.

Published in:

Bulletin of Materials Science, 2019, v. 42, n. 4, p. 1, doi. 10.1007/s12034-019-1882-5

By:

Derın, Oǧuz;
Karaaslan, Muharrem;
Ünal, Emın;
Karadağ, Faruk;
Altintaş, Olcay;
Akgöl, Oğuzhan

Publication type:

Article

Investigation of microwave power limiter for Industrial Scientific Medical band (ISM) applications.

Published in:

International Journal of RF & Microwave Computer-Aided Engineering, 2020, v. 30, n. 6, p. 1, doi. 10.1002/mmce.22180

By:

Sardi, Azzeddine;
Alkurt, Fatih Ö.;
Özkaner, Vedat;
Karaaslan, Muharrem;
Ünal, Emin;
Mohamed, Taouzari

Publication type:

Article

Smart monopole antenna with pattern and frequency reconfiguration characteristics based on programmable metasurface.

Published in:

International Journal of RF & Microwave Computer-Aided Engineering, 2019, v. 29, n. 9, p. N.PAG, doi. 10.1002/mmce.21805

By:

Ünal, Emin;
Altıntarla, Gizem

Publication type:

Article

Wide band fractal‐based perfect energy absorber and power harvester.

Published in:

International Journal of RF & Microwave Computer-Aided Engineering, 2019, v. 29, n. 7, p. N.PAG, doi. 10.1002/mmce.21597

By:

Bağmancı, Mehmet;
Karaaslan, Muharrem;
Unal, Emin;
Özaktürk, Melikşah;
Akgol, Oguzhan;
Karadağ, Faruk;
Bhadauria, Avanish;
Bakır, Mehmet

Publication type:

Article

Polarization independent broadband metamaterial absorber for microwave applications.

Published in:

International Journal of RF & Microwave Computer-Aided Engineering, 2019, v. 29, n. 1, p. N.PAG, doi. 10.1002/mmce.21630

By:

Bağmancı, Mehmet;
Akgöl, Oğuzhan;
Özaktürk, Melikşah;
Karaaslan, Muharrem;
Ünal, Emin;
Bakır, Mehmet

Publication type:

Article

Optimizing the Gain and Directivity of a Microstrip Antenna with Metamaterial Structures by Using Artificial Neural Network Approach.

Published in:

Wireless Personal Communications, 2021, v. 118, n. 1, p. 109, doi. 10.1007/s11277-020-08004-8

By:

Sağık, Metin;
Altıntaş, Olcay;
Ünal, Emin;
Özdemir, Ersin;
Demirci, Mustafa;
Çolak, Şule;
Karaaslan, Muharrem

Publication type:

Article

A Low-Cost Data Acquisition System Design for Multifunctional Test Equipment in Electronics Laboratories.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 24, p. 4937, doi. 10.3390/electronics13244937

By:

Atcı, Ahmet;
Ünal, Emin;
Akgöl, Oğuzhan

Publication type:

Article

Chiral metamaterial-based sensor applications to determine quality of car lubrication oil.

Published in:

Transactions of the Institute of Measurement & Control, 2021, v. 43, n. 7, p. 1640, doi. 10.1177/0142331220976104

By:

Dalgaç, Şekip;
Karadağ, Faruk;
Bakır, Mehmet;
Akgöl, Oğuzhan;
Ünal, Emin;
Karaaslan, Muharrem

Publication type:

Article

Prevention of Wave Propagation via Circular Arrangement of Seismic Metamaterials Formed with Concrete Piles.

Published in:

Symmetry (20738994), 2023, v. 15, n. 8, p. 1489, doi. 10.3390/sym15081489

By:

Kaçın, Selcuk;
Özturk, Murat;
Sevim, Umur Korkut;
Karaaslan, Muharrem;
Akgöl, Oğuzhan;
Özer, Zafer;
Demirci, Mustafa;
Ünal, Emin;
Mert, Bayram Ali;
Alkurt, Maide Erdoğan;
Alkurt, Fatih Özkan;
Başar, Mustafa Tunahan;
Kaya, Şeyda Gülsüm

Publication type:

Article

Novel Metamaterials-Based Hypersensitized Liquid Sensor Integrating Omega-Shaped Resonator with Microstrip Transmission Line.

Published in:

Sensors (14248220), 2020, v. 20, n. 3, p. 943, doi. 10.3390/s20030943

By:

Abdulkarim, Yadgar I.;
Deng, Lianwen;
Karaaslan, Muharrem;
Altıntaş, Olcay;
Awl, Halgurd N.;
Muhammadsharif, Fahmi F.;
Liao, Congwei;
Unal, Emin;
Luo, Heng

Publication type:

Article

Bandwidth Improvement in Bow-Tie Microstrip Antennas: The Effect of Substrate Type and Design Dimensions.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 2, p. 504, doi. 10.3390/app10020504

By:

Awl, Halgurd N.;
Abdulkarim, Yadgar I.;
Lianwen Deng;
Bakır, Mehmet;
Muhammadsharif, Fahmi F.;
Karaaslan, Muharrem;
Unal, Emin;
Heng Luo

Publication type:

Article

Design of a linear to circular polarization converter integrated into a concrete construction for radome applications.

Published in:

International Journal of Microwave & Wireless Technologies, 2022, v. 14, n. 7, p. 824, doi. 10.1017/S175907872100101X

By:

Öztürk, Murat;
Sevim, Umur Korkut;
Altıntaş, Olcay;
Ünal, Emin;
Akgöl, Oğuzhan;
Karaaslan, Muharrem;
Sabah, Cumali

Publication type:

Article

Linear to left- and right-hand circular polarization conversion by using a metasurface structure.

Published in:

International Journal of Microwave & Wireless Technologies, 2018, v. 10, n. 1, p. 133, doi. 10.1017/S1759078717001192

By:

Fourn, Erwan;
Akgol, Oguzhan;
Altintas, Olcay;
Unal, Emin;
Karaaslan, Muharrem;
Karadag, Faruk

Publication type:

Article

A Dynamic Beamforming at 5.4 GHz: Design and Validation of an Integrated Metasurface Reflectarray-Horn Antenna System for Wireless Communications.

Published in:

Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ), 2025, v. 50, n. 8, p. 5825, doi. 10.1007/s13369-024-09624-z

By:

Alkurt, Fatih Özkan;
Akdoğan, Volkan;
Altintaş, Olcay;
Karaaslan, Muharrem;
Palandöken, Merih;
Ünal, Emin;
Wang, Lulu

Publication type:

Article

Zinc oxide–tungsten‐based pyramids in construction of ultra‐broadband metamaterial absorber for solar energy harvesting.

Published in:

IET Optoelectronics (Wiley-Blackwell), 2017, v. 11, n. 3, p. 114, doi. 10.1049/iet-opt.2016.0138

By:

Ünal, Emin;
Bağmancı, Mehmet;
Karaaslan, Muharrem;
Akgol, Oguzhan;
Arat, Hüseyin Turan;
Sabah, Cumali

Publication type:

Article

Chiral metamaterial structures with strong optical activity and their applications.

Published in:

Optical Engineering, 2014, v. 53, n. 10, p. 1, doi. 10.1117/1.OE.53.10.107101

By:

Dincer, Furkan;
Karaaslan, Muharrem;
Unal, Emin;
Akgol, Oguzhan;
Sabah, Cumali

Publication type:

Article

Octagonal Shaped Metamaterial Absorber Based Energy Harvester.

Published in:

Materials Science / Medziagotyra, 2018, v. 24, n. 3, p. 253, doi. 10.5755/j01.ms.24.3.18625

By:

ALKURT, Fatih Ozkan;
ALTINTAS, Olcay;
BAKIR, Mehmet;
TAMER, Ahmet;
KARADAG, Faruk;
BAGMANCI, Mehmet;
KARAASLAN, Muharrem;
UNAL, Emin;
AKGOL, Oguzhan

Publication type:

Article

Broadband multi‐layered stepped cone shaped metamaterial absorber for energy harvesting and stealth applications.

Published in:

Engineering Reports, 2024, v. 6, n. 11, p. 1, doi. 10.1002/eng2.12903

By:

Bağmancı, Mehmet;
Wang, Lulu;
Sabah, Cumali;
Karaaslan, Muharrem;
Paul, Liton Chandra;
Rani, Tithi;
Unal, Emin

Publication type:

Article

Çarpıntı, Göğüs Ağrısı ve Senkop Yakınması Olan Çocukların Holter Kayıtları: Tek Merkez Deneyimi.

Published in:

Journal of Pediatric Disease / Türkiye Çocuk Hastalıkları Dergisi, 2021, v. 15, n. 3, p. 192, doi. 10.12956/tchd.688288

By:

YILMAZ, Hüseyin;
ŞAP, Fatih;
GÜNEŞ, Muhammed;
ÜNAL, Emin;
OFLAZ, Mehmet Burhan;
BAYSAL, Tamer

Publication type:

Article